Aguilera has been recognized as a pop icon and earned the title “Pop Princess” in her early years.[2][3] Her work has earned her five Grammy Awards, one Latin Grammy Award, and a star on the Hollywood Walk of Fame. She has sold more than 75 million albums and singles worldwide, making her one of the world’s best-selling music artists.[4] In 2009, she ranked at number 58 on Rolling Stone‘s list of 100 Greatest Singers of All Time, thereby becoming the youngest and the only artist under 30 to be named.[5][6]Billboard recognized her as the 20th most successful artist of the 2000s, and Time listed Aguilera among the top 100 Most Influential People in the World of 2013.[7][8] Aside from her work in the entertainment industry, Aguilera is involved in charitable activities through human rights, world issues, and her work as a UN ambassador for the World Food Programme.